189233520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1639

約数の個数: 160

約数和(自身を含む): 680051712

約数和(自身を除く): 490818192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1543, 1680, 1752, 2044, 2190, 2555, 2920, 3066, 3086, 3504, 4088, 4380, 4629, 5110, 5840, 6132, 6172, 7665, 7715, 8176, 8760, 9258, 10220, 10801, 12264, 12344, 15330, 15430, 17520, 18516, 20440, 21602, 23145, 24528, 24688, 30660, 30860, 32403, 37032, 40880, 43204, 46290, 54005, 61320, 61720, 64806, 74064, 86408, 92580, 108010, 112639, 122640, 123440, 129612, 162015, 172816, 185160, 216020, 225278, 259224, 324030, 337917, 370320, 432040, 450556, 518448, 563195, 648060, 675834, 788473, 864080, 901112, 1126390, 1296120, 1351668, 1576946, 1689585, 1802224, 2252780, 2365419, 2592240, 2703336, 3153892, 3379170, 3942365, 4505560, 4730838, 5406672, 6307784, 6758340, 7884730, 9011120, 9461676, 11827095, 12615568, 13516680, 15769460, 18923352, 23654190, 27033360, 31538920, 37846704, 47308380, 63077840, 94616760, 189233520]

約数ペア:

[(1, 189233520), (2, 94616760), (3, 63077840), (4, 47308380), (5, 37846704), (6, 31538920), (7, 27033360), (8, 23654190), (10, 18923352), (12, 15769460), (14, 13516680), (15, 12615568), (16, 11827095), (20, 9461676), (21, 9011120), (24, 7884730), (28, 6758340), (30, 6307784), (35, 5406672), (40, 4730838), (42, 4505560), (48, 3942365), (56, 3379170), (60, 3153892), (70, 2703336), (73, 2592240), (80, 2365419), (84, 2252780), (105, 1802224), (112, 1689585), (120, 1576946), (140, 1351668), (146, 1296120), (168, 1126390), (210, 901112), (219, 864080), (240, 788473), (280, 675834), (292, 648060), (336, 563195), (365, 518448), (420, 450556), (438, 432040), (511, 370320), (560, 337917), (584, 324030), (730, 259224), (840, 225278), (876, 216020), (1022, 185160), (1095, 172816), (1168, 162015), (1460, 129612), (1533, 123440), (1543, 122640), (1680, 112639), (1752, 108010), (2044, 92580), (2190, 86408), (2555, 74064), (2920, 64806), (3066, 61720), (3086, 61320), (3504, 54005), (4088, 46290), (4380, 43204), (4629, 40880), (5110, 37032), (5840, 32403), (6132, 30860), (6172, 30660), (7665, 24688), (7715, 24528), (8176, 23145), (8760, 21602), (9258, 20440), (10220, 18516), (10801, 17520), (12264, 15430), (12344, 15330)]